60816957 DIAMO R68 900-940 SWI WW-DAL WH LED ceiling-recessed luminaire (wallwasher); asymmetric light distribution with optimised lighting technology for illuminating vertical surfaces; lamp(s): LED900-940, WALLWASHER distribution characteristic; reflector: silver, ; Colour rendering Ra > 90, colour temperature 4000 K (neutral white); Luminaire luminous flux: 900 lm, Luminaire efficacy: 60 lm/W; service life: 50000h for luminous flux at 80% of initial value; includes separate control unit ; reflector made of high-grade aluminium in silver anodised finish; passive cooling integrated in housing; die-cast aluminium housing with white trim; luminaire wired with halogen-free leads; power connection: 2-pole terminal; mains voltage: 220-240 V / 50/60 Hz; installation: using concealed screws in ceilings of thickness 1-25mm; ceiling cut-out: Ø68mm, recessed depth: 115 mm; weight: 1.28 kg